Phoenix (/ˈfiːnɪks/ FEE-niks; Navajo: Hoozdo; Spanish: Fénix or Fínix,[citation needed] Walapai: Banyà:nyuwá) is the capital and most populous city of the U.S. state
of Arizona, with 1,608,139 residents as of 2020. It is the fifth-most populous city in the United States, and the only U.S. state capital with a population of more than one million residents.
Phoenix is the anchor of the Phoenix metropolitan area, also known as the Valley of the Sun, which in turn is part of the Salt River Valley. The metropolitan area is the 11th largest by population in the United States, with approximately 4.85 million people as of 2020. Phoenix, the seat of Maricopa County, has the largest area of all cities in Arizona, with an area of 517.9 square miles (1,341 km2), and is also the 11th largest city by area in the United States. It is the largest metropolitan area, both by population and size, of the Arizona Sun Corridor megaregion.
Boai County is located at the southern foot of Taihang Mountain, northwest of Jiaozuo City, and adjacent to Zezhou County of Jincheng City in the north. It is bordered by Jiaozuo City in the east, Wuyi County and Xiuwu County in the east, Qinyang City in the west and Geqin River in Wenxian County in the south. Boai County has jurisdiction over Qinghua Town Street Office and Hongchang Street Office, Xuliang Town, Yueshan Town, Baishan Town, Motou Town, Xiaojing Town, Jincheng Town and Zhaihuo Township, with a total area of 435 square kilometers, with an area of about 300000 mu of arable land and a population of 436000 people. In 2018, the county's GDP increased by 8.2%, the added value of the tertiary industry increased by 7.5%, and the total retail sales of consumer goods increased by 11.5%. In March 2019, it was selected into the list of the first batch of revolutionary cultural relics protection and utilization districts and counties. The second batch of national agricultural products quality and safety counties. The seventh batch of national unity and progress